CH640944A5 - Method and appliance for testing the mechanical strength of pharmaceutical solid preparations, especially tablets - Google Patents
Method and appliance for testing the mechanical strength of pharmaceutical solid preparations, especially tablets Download PDFInfo
- Publication number
- CH640944A5 CH640944A5 CH759479A CH759479A CH640944A5 CH 640944 A5 CH640944 A5 CH 640944A5 CH 759479 A CH759479 A CH 759479A CH 759479 A CH759479 A CH 759479A CH 640944 A5 CH640944 A5 CH 640944A5
- Authority
- CH
- Switzerland
- Prior art keywords
- appliance
- testing
- mechanical strength
- solid preparations
- pharmaceutical solid
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 8
- 239000007787 solid Substances 0.000 title description 7
- 238000002360 preparation method Methods 0.000 title description 6
- 238000005259 measurement Methods 0.000 description 9
- 239000000825 pharmaceutical preparation Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 239000000829 suppository Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001404 mediated effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008298 dragée Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229940127557 pharmaceutical product Drugs 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/15—Medicinal preparations ; Physical properties thereof, e.g. dissolubility
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Pharmacology & Pharmacy (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU78CI1852A HU178498B (en) | 1978-08-21 | 1978-08-21 | Equipment for the examination of granulates,microcapsules,tablets,dragees,suppositories etc,in the pharmaceutical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH640944A5 true CH640944A5 (en) | 1984-01-31 |
Family
ID=10994705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH759479A CH640944A5 (en) | 1978-08-21 | 1979-08-20 | Method and appliance for testing the mechanical strength of pharmaceutical solid preparations, especially tablets |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH640944A5 (it) |
| DE (1) | DE2932288A1 (it) |
| HU (1) | HU178498B (it) |
| IT (1) | IT1118834B (it) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH646790A5 (de) * | 1980-06-24 | 1984-12-14 | Fischer Ag Georg | Sandpruefgeraet fuer giessereisand bzw. probekoerper aus giessereisand. |
| CH651929A5 (de) * | 1981-05-12 | 1985-10-15 | Fischer Ag Georg | Sandpruefgeraet. |
| US4807465A (en) * | 1988-02-19 | 1989-02-28 | Warner-Lambert Company | Apparatus for measuring capsule plug, granule and pellet hardness |
| DE3829321C2 (de) * | 1988-08-30 | 1994-06-16 | Rainer Dipl Ing Oberacker | Prüfeinrichtung für Granulate, insbesondere für Granulate aus Keramikpulvern |
| DE4117984A1 (de) * | 1991-05-31 | 1992-12-03 | Erbs Sonderanlagenbau Gmbh | Pruefvorrichtung zur kontinuierlichen bestimmung der druckfestigkeit von koerpern |
| DE19634704A1 (de) * | 1996-08-28 | 1998-03-05 | Dresden Arzneimittel | Berstdruck-Meßgerät für Weichkapseln |
| ATE343123T1 (de) * | 2000-12-20 | 2006-11-15 | Consismetric S A | Verfahren zur penetrometrischen messung der konsistenz von substanzen und vorrichtung zur umsetzung des verfahrens |
| US10287548B2 (en) * | 2016-06-29 | 2019-05-14 | General Electric Company | Method and device for closed system culture of cartilage tissue |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2503683C3 (de) * | 1975-01-30 | 1979-05-31 | Dr. Karl Thomae Gmbh, 7950 Biberach | Vorrichtung zur objektiven Ermittlund der Druckfestigkeit von Tabletten |
-
1978
- 1978-08-21 HU HU78CI1852A patent/HU178498B/hu not_active IP Right Cessation
-
1979
- 1979-08-09 DE DE19792932288 patent/DE2932288A1/de not_active Ceased
- 1979-08-20 CH CH759479A patent/CH640944A5/de not_active IP Right Cessation
- 1979-08-20 IT IT68685/79A patent/IT1118834B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2932288A1 (de) | 1980-03-06 |
| IT1118834B (it) | 1986-03-03 |
| HU178498B (en) | 1982-05-28 |
| IT7968685A0 (it) | 1979-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |